thread 2TB on a USB stick?!
You've been had unless it's the size of Leeds. Sticks haven't got above 256GB yet. I agree with Mr Mick Toby here.
permalink I've seen USB leads
But I don't think I've seen a USB Leeds
permalink appears to be some kind of multi-volume archive
so giving a total of 2TB but asks for the next disk in the set if you go over the limit.